The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 09, 2001
Filed:
Oct. 13, 1998
Jin Seop Shim, Chuncheongbuk-do, KR;
Seo Kyu Lee, Chuncheongbuk-do, KR;
LG Semicon Co., Ltd., Chungcheongbuk-Do, KR;
Abstract
Provided with a solid state image sensor, which is adapted to simplify the process with enhancement of the morphology of the device and has photo-diodes formed on a semiconductor substrate, and transfer gates disposed around the photo-diodes to transfer signal charges generated from the photo-diodes, the solid state image sensor including: an insulating layer forming on the whole surface of the semiconductor substrate and having a contact hole exposing a defined portion of the transfer gates; a metal line formed to include the inside of the contact hole; and a light-shielding layer formed in the same layer with the metal line without overlapping the upper parts of the photo-diodes.